Glyceria canadensis
rattlesnake mannagrass
As recorded: Glyceria canadensis (Michx.) Trin.
Plantae › Tracheophyta › Liliopsida › Poales › Poaceae
- Collected by
- Blankinship, J.W.
- Collector number
- 148
- Date
- June 22, 1896
- Locality
- Low ground, Middlesex Co., MASSACHUSETTES, CAMBRIDGE
- Region
- Massachusetts, United States
- Record type
- Preserved specimen
Glyceria canadensis observed alive
This specimen was collected in 1896. Since 2000, iNaturalist observers have recorded 1,533 research-grade sightings in the wild, most recently on 2026-10-26.
2026-10-26
Algonquin Provincial Park, CA-ON-NP, CA-ON, CA
(c) JP Elliott, some rights reserved (CC BY-NC)
2026-10-25
Big Flats, WI, USA
(c) Bryce, some rights reserved (CC BY-NC-ND)
2026-10-22
Havelock-Belmont-Methuen, ON, Canada
(c) Adam Holder, some rights reserved (CC BY-NC)
2026-10-21
Discovery Ln, Manitowish Waters, WI, US
(c) Steven Ballard, some rights reserved (CC BY-NC)
2026-10-20
Timmins, ON, Canada
(c) William Van Hemessen, some rights reserved (CC BY-NC)
2026-10-12
Nipissing, Unorganized, South Part, ON, CA
(c) Vicki McKay, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Glyceria canadensis. BISH 149813. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956330602. Accessed via explore.bishopmuseum.org/specimens/bish/149813.
Record sources
- GBIF occurrence 5956330602 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026